Debenneville, Peter L.; Godfrey, William J.; Sims, Homer J.; Imondi, Anthony R. (1972). "New substrates for a pancreatic exocrine function test". Journal of Medicinal Chemistry. 15 (11): 1098–1100. doi:10.1021/jm00281a002. PMID4654657.
Debenneville, Peter L.; Godfrey, William J.; Sims, Homer J.; Imondi, Anthony R. (1972). "New substrates for a pancreatic exocrine function test". Journal of Medicinal Chemistry. 15 (11): 1098–1100. doi:10.1021/jm00281a002. PMID4654657.